# include <iostream>
# include <algorithm>

using namespace std;

int a[1002][1002], n, m, i, j;

int main ()
{
    cin >> n >> m;

    for ( i = 1; i <= n; i ++ )
        for ( j = 1; j <= m; j ++ )
            cin >> a[i][j];
    for ( j = 1; j <= m; j ++ )
    {
        for ( i = 1; i <= n; i ++ )
            cout << a[i][j] << " ";
        cout << endl;
    }

    return 0;
}